fsw_processing.c
523 lines
| 18.4 KiB
| text/x-c
|
CLexer
paul
|
r126 | /** Functions related to data processing. | ||
* | ||||
* @file | ||||
* @author P. LEROY | ||||
* | ||||
* These function are related to data processing, i.e. spectral matrices averaging and basic parameters computation. | ||||
* | ||||
*/ | ||||
#include "fsw_processing.h" | ||||
#include "fsw_processing_globals.c" | ||||
unsigned int nb_sm_f0; | ||||
unsigned int nb_sm_f0_aux_f1; | ||||
unsigned int nb_sm_f1; | ||||
unsigned int nb_sm_f0_aux_f2; | ||||
//************************ | ||||
// spectral matrices rings | ||||
paul
|
r173 | ring_node sm_ring_f0[ NB_RING_NODES_SM_F0 ]; | ||
ring_node sm_ring_f1[ NB_RING_NODES_SM_F1 ]; | ||||
ring_node sm_ring_f2[ NB_RING_NODES_SM_F2 ]; | ||||
ring_node *current_ring_node_sm_f0; | ||||
ring_node *current_ring_node_sm_f1; | ||||
ring_node *current_ring_node_sm_f2; | ||||
ring_node *ring_node_for_averaging_sm_f0; | ||||
ring_node *ring_node_for_averaging_sm_f1; | ||||
ring_node *ring_node_for_averaging_sm_f2; | ||||
paul
|
r126 | |||
//*********************************************************** | ||||
// Interrupt Service Routine for spectral matrices processing | ||||
paul
|
r147 | void spectral_matrices_isr_f0( void ) | ||
paul
|
r126 | { | ||
paul
|
r139 | unsigned char status; | ||
unsigned long long int time_0; | ||||
unsigned long long int time_1; | ||||
paul
|
r150 | unsigned long long int syncBit0; | ||
unsigned long long int syncBit1; | ||||
paul
|
r139 | |||
status = spectral_matrix_regs->status & 0x03; // [0011] get the status_ready_matrix_f0_x bits | ||||
paul
|
r147 | |||
paul
|
r150 | time_0 = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f0_0_coarse_time ); | ||
time_1 = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f0_1_coarse_time ); | ||||
syncBit0 = ( (unsigned long long int) (spectral_matrix_regs->f0_0_coarse_time & 0x80000000) ) << 16; | ||||
syncBit1 = ( (unsigned long long int) (spectral_matrix_regs->f0_1_coarse_time & 0x80000000) ) << 16; | ||||
paul
|
r139 | switch(status) | ||
paul
|
r135 | { | ||
paul
|
r139 | case 0: | ||
break; | ||||
case 3: | ||||
paul
|
r174 | // send a message if two buffers are ready | ||
rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_6 ); | ||||
paul
|
r139 | if ( time_0 < time_1 ) | ||
paul
|
r135 | { | ||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0); | ||||
paul
|
r139 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address; | ||||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1); | ||||
paul
|
r135 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
paul
|
r139 | spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address; | ||
} | ||||
else | ||||
{ | ||||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1); | ||||
paul
|
r139 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address; | ||||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0); | ||||
paul
|
r139 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address; | ||||
paul
|
r135 | } | ||
paul
|
r149 | spectral_matrix_regs->status = 0x03; // [0011] | ||
paul
|
r139 | break; | ||
case 1: | ||||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_0 | syncBit0); | ||||
paul
|
r139 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->buffer_address; | ||||
paul
|
r149 | spectral_matrix_regs->status = 0x01; // [0001] | ||
paul
|
r139 | break; | ||
case 2: | ||||
paul
|
r150 | close_matrix_actions( &nb_sm_f0, NB_SM_BEFORE_AVF0, Task_id[TASKID_AVF0], | ||
ring_node_for_averaging_sm_f0, current_ring_node_sm_f0, time_1 | syncBit1); | ||||
paul
|
r139 | current_ring_node_sm_f0 = current_ring_node_sm_f0->next; | ||
spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address; | ||||
paul
|
r149 | spectral_matrix_regs->status = 0x02; // [0010] | ||
paul
|
r147 | break; | ||
} | ||||
} | ||||
void spectral_matrices_isr_f1( void ) | ||||
{ | ||||
unsigned char status; | ||||
paul
|
r150 | unsigned long long int time; | ||
unsigned long long int syncBit; | ||||
paul
|
r166 | rtems_status_code status_code; | ||
paul
|
r147 | |||
status = (spectral_matrix_regs->status & 0x0c) >> 2; // [1100] get the status_ready_matrix_f0_x bits | ||||
switch(status) | ||||
{ | ||||
case 0: | ||||
break; | ||||
case 3: | ||||
paul
|
r150 | // UNEXPECTED VALUE | ||
spectral_matrix_regs->status = 0xc0; // [1100] | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_11 ); | ||
paul
|
r147 | break; | ||
case 1: | ||||
paul
|
r150 | time = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f1_0_coarse_time ); | ||
syncBit = ( (unsigned long long int) (spectral_matrix_regs->f1_0_coarse_time & 0x80000000) ) << 16; | ||||
close_matrix_actions( &nb_sm_f1, NB_SM_BEFORE_AVF1, Task_id[TASKID_AVF1], | ||||
ring_node_for_averaging_sm_f1, current_ring_node_sm_f1, time | syncBit); | ||||
paul
|
r147 | current_ring_node_sm_f1 = current_ring_node_sm_f1->next; | ||
spectral_matrix_regs->f1_0_address = current_ring_node_sm_f1->buffer_address; | ||||
paul
|
r149 | spectral_matrix_regs->status = 0x04; // [0100] | ||
paul
|
r147 | break; | ||
case 2: | ||||
paul
|
r150 | time = get_acquisition_time( (unsigned char *) &spectral_matrix_regs->f1_1_coarse_time ); | ||
syncBit = ( (unsigned long long int) (spectral_matrix_regs->f1_1_coarse_time & 0x80000000) ) << 16; | ||||
close_matrix_actions( &nb_sm_f1, NB_SM_BEFORE_AVF1, Task_id[TASKID_AVF1], | ||||
ring_node_for_averaging_sm_f1, current_ring_node_sm_f1, time | syncBit); | ||||
paul
|
r147 | current_ring_node_sm_f1 = current_ring_node_sm_f1->next; | ||
spectral_matrix_regs->f1_1_address = current_ring_node_sm_f1->buffer_address; | ||||
paul
|
r149 | spectral_matrix_regs->status = 0x08; // [1000] | ||
paul
|
r147 | break; | ||
} | ||||
} | ||||
void spectral_matrices_isr_f2( void ) | ||||
{ | ||||
unsigned char status; | ||||
paul
|
r166 | rtems_status_code status_code; | ||
paul
|
r147 | |||
status = (spectral_matrix_regs->status & 0x30) >> 4; // [0011 0000] get the status_ready_matrix_f0_x bits | ||||
paul
|
r150 | ring_node_for_averaging_sm_f2 = current_ring_node_sm_f2; | ||
paul
|
r147 | |||
current_ring_node_sm_f2 = current_ring_node_sm_f2->next; | ||||
switch(status) | ||||
{ | ||||
case 0: | ||||
paul
|
r149 | break; | ||
paul
|
r147 | case 3: | ||
paul
|
r150 | // UNEXPECTED VALUE | ||
paul
|
r149 | spectral_matrix_regs->status = 0x30; // [0011 0000] | ||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_11 ); | ||
paul
|
r147 | break; | ||
case 1: | ||||
paul
|
r150 | ring_node_for_averaging_sm_f2->coarseTime = spectral_matrix_regs->f2_0_coarse_time; | ||
ring_node_for_averaging_sm_f2->fineTime = spectral_matrix_regs->f2_0_fine_time; | ||||
paul
|
r147 | spectral_matrix_regs->f2_0_address = current_ring_node_sm_f2->buffer_address; | ||
paul
|
r149 | spectral_matrix_regs->status = 0x10; // [0001 0000] | ||
if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||||
{ | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r149 | } | ||
paul
|
r147 | break; | ||
case 2: | ||||
paul
|
r150 | ring_node_for_averaging_sm_f2->coarseTime = spectral_matrix_regs->f2_1_coarse_time; | ||
ring_node_for_averaging_sm_f2->fineTime = spectral_matrix_regs->f2_1_fine_time; | ||||
paul
|
r147 | spectral_matrix_regs->f2_1_address = current_ring_node_sm_f2->buffer_address; | ||
paul
|
r149 | spectral_matrix_regs->status = 0x20; // [0010 0000] | ||
if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||||
{ | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r149 | } | ||
paul
|
r139 | break; | ||
paul
|
r135 | } | ||
paul
|
r147 | } | ||
void spectral_matrix_isr_error_handler( void ) | ||||
{ | ||||
paul
|
r174 | // rtems_status_code status_code; | ||
paul
|
r166 | |||
paul
|
r174 | // if (spectral_matrix_regs->status & 0x7c0) // [0111 1100 0000] | ||
// { | ||||
// status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_8 ); | ||||
// } | ||||
// spectral_matrix_regs->status = spectral_matrix_regs->status & 0x7c0; | ||||
paul
|
r147 | } | ||
paul
|
r126 | |||
paul
|
r147 | rtems_isr spectral_matrices_isr( rtems_vector_number vector ) | ||
{ | ||||
// STATUS REGISTER | ||||
// input_fifo_write(2) *** input_fifo_write(1) *** input_fifo_write(0) | ||||
// 10 9 8 | ||||
// buffer_full ** bad_component_err ** f2_1 ** f2_0 ** f1_1 ** f1_0 ** f0_1 ** f0_0 | ||||
// 7 6 5 4 3 2 1 0 | ||||
paul
|
r135 | |||
paul
|
r147 | spectral_matrices_isr_f0(); | ||
spectral_matrices_isr_f1(); | ||||
paul
|
r135 | |||
paul
|
r147 | spectral_matrices_isr_f2(); | ||
paul
|
r126 | |||
paul
|
r174 | spectral_matrix_isr_error_handler(); | ||
paul
|
r126 | } | ||
rtems_isr spectral_matrices_isr_simu( rtems_vector_number vector ) | ||||
{ | ||||
paul
|
r166 | rtems_status_code status_code; | ||
paul
|
r126 | //*** | ||
// F0 | ||||
nb_sm_f0 = nb_sm_f0 + 1; | ||||
if (nb_sm_f0 == NB_SM_BEFORE_AVF0 ) | ||||
{ | ||||
ring_node_for_averaging_sm_f0 = current_ring_node_sm_f0; | ||||
if (rtems_event_send( Task_id[TASKID_AVF0], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||||
{ | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r126 | } | ||
nb_sm_f0 = 0; | ||||
} | ||||
//*** | ||||
// F1 | ||||
nb_sm_f0_aux_f1 = nb_sm_f0_aux_f1 + 1; | ||||
if (nb_sm_f0_aux_f1 == 6) | ||||
{ | ||||
nb_sm_f0_aux_f1 = 0; | ||||
nb_sm_f1 = nb_sm_f1 + 1; | ||||
} | ||||
if (nb_sm_f1 == NB_SM_BEFORE_AVF1 ) | ||||
{ | ||||
ring_node_for_averaging_sm_f1 = current_ring_node_sm_f1; | ||||
if (rtems_event_send( Task_id[TASKID_AVF1], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||||
{ | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r126 | } | ||
nb_sm_f1 = 0; | ||||
} | ||||
//*** | ||||
// F2 | ||||
nb_sm_f0_aux_f2 = nb_sm_f0_aux_f2 + 1; | ||||
if (nb_sm_f0_aux_f2 == 96) | ||||
{ | ||||
nb_sm_f0_aux_f2 = 0; | ||||
ring_node_for_averaging_sm_f2 = current_ring_node_sm_f2; | ||||
if (rtems_event_send( Task_id[TASKID_AVF2], RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||||
{ | ||||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r126 | } | ||
} | ||||
} | ||||
//****************** | ||||
// Spectral Matrices | ||||
void reset_nb_sm( void ) | ||||
{ | ||||
nb_sm_f0 = 0; | ||||
nb_sm_f0_aux_f1 = 0; | ||||
nb_sm_f0_aux_f2 = 0; | ||||
nb_sm_f1 = 0; | ||||
} | ||||
void SM_init_rings( void ) | ||||
{ | ||||
paul
|
r173 | init_ring( sm_ring_f0, NB_RING_NODES_SM_F0, sm_f0, TOTAL_SIZE_SM ); | ||
init_ring( sm_ring_f1, NB_RING_NODES_SM_F1, sm_f1, TOTAL_SIZE_SM ); | ||||
init_ring( sm_ring_f2, NB_RING_NODES_SM_F2, sm_f2, TOTAL_SIZE_SM ); | ||||
DEBUG_PRINTF1("sm_ring_f0 @%x\n", (unsigned int) sm_ring_f0) | ||||
DEBUG_PRINTF1("sm_ring_f1 @%x\n", (unsigned int) sm_ring_f1) | ||||
DEBUG_PRINTF1("sm_ring_f2 @%x\n", (unsigned int) sm_ring_f2) | ||||
DEBUG_PRINTF1("sm_f0 @%x\n", (unsigned int) sm_f0) | ||||
DEBUG_PRINTF1("sm_f1 @%x\n", (unsigned int) sm_f1) | ||||
DEBUG_PRINTF1("sm_f2 @%x\n", (unsigned int) sm_f2) | ||||
paul
|
r126 | } | ||
void ASM_generic_init_ring( ring_node_asm *ring, unsigned char nbNodes ) | ||||
{ | ||||
unsigned char i; | ||||
ring[ nbNodes - 1 ].next | ||||
= (ring_node_asm*) &ring[ 0 ]; | ||||
for(i=0; i<nbNodes-1; i++) | ||||
{ | ||||
ring[ i ].next = (ring_node_asm*) &ring[ i + 1 ]; | ||||
} | ||||
} | ||||
void SM_reset_current_ring_nodes( void ) | ||||
{ | ||||
paul
|
r139 | current_ring_node_sm_f0 = sm_ring_f0[0].next; | ||
current_ring_node_sm_f1 = sm_ring_f1[0].next; | ||||
current_ring_node_sm_f2 = sm_ring_f2[0].next; | ||||
paul
|
r126 | |||
ring_node_for_averaging_sm_f0 = sm_ring_f0; | ||||
ring_node_for_averaging_sm_f1 = sm_ring_f1; | ||||
ring_node_for_averaging_sm_f2 = sm_ring_f2; | ||||
} | ||||
//***************** | ||||
// Basic Parameters | ||||
void BP_init_header( Header_TM_LFR_SCIENCE_BP_t *header, | ||||
unsigned int apid, unsigned char sid, | ||||
unsigned int packetLength, unsigned char blkNr ) | ||||
{ | ||||
header->targetLogicalAddress = CCSDS_DESTINATION_ID; | ||||
header->protocolIdentifier = CCSDS_PROTOCOLE_ID; | ||||
header->reserved = 0x00; | ||||
header->userApplication = CCSDS_USER_APP; | ||||
header->packetID[0] = (unsigned char) (apid >> 8); | ||||
header->packetID[1] = (unsigned char) (apid); | ||||
header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; | ||||
header->packetSequenceControl[1] = 0x00; | ||||
header->packetLength[0] = (unsigned char) (packetLength >> 8); | ||||
header->packetLength[1] = (unsigned char) (packetLength); | ||||
// DATA FIELD HEADER | ||||
header->spare1_pusVersion_spare2 = 0x10; | ||||
header->serviceType = TM_TYPE_LFR_SCIENCE; // service type | ||||
header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype | ||||
header->destinationID = TM_DESTINATION_ID_GROUND; | ||||
// AUXILIARY DATA HEADER | ||||
header->sid = sid; | ||||
header->biaStatusInfo = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->pa_lfr_bp_blk_nr[0] = 0x00; // BLK_NR MSB | ||||
header->pa_lfr_bp_blk_nr[1] = blkNr; // BLK_NR LSB | ||||
} | ||||
void BP_init_header_with_spare(Header_TM_LFR_SCIENCE_BP_with_spare_t *header, | ||||
unsigned int apid, unsigned char sid, | ||||
unsigned int packetLength , unsigned char blkNr) | ||||
{ | ||||
header->targetLogicalAddress = CCSDS_DESTINATION_ID; | ||||
header->protocolIdentifier = CCSDS_PROTOCOLE_ID; | ||||
header->reserved = 0x00; | ||||
header->userApplication = CCSDS_USER_APP; | ||||
header->packetID[0] = (unsigned char) (apid >> 8); | ||||
header->packetID[1] = (unsigned char) (apid); | ||||
header->packetSequenceControl[0] = TM_PACKET_SEQ_CTRL_STANDALONE; | ||||
header->packetSequenceControl[1] = 0x00; | ||||
header->packetLength[0] = (unsigned char) (packetLength >> 8); | ||||
header->packetLength[1] = (unsigned char) (packetLength); | ||||
// DATA FIELD HEADER | ||||
header->spare1_pusVersion_spare2 = 0x10; | ||||
header->serviceType = TM_TYPE_LFR_SCIENCE; // service type | ||||
header->serviceSubType = TM_SUBTYPE_LFR_SCIENCE; // service subtype | ||||
header->destinationID = TM_DESTINATION_ID_GROUND; | ||||
// AUXILIARY DATA HEADER | ||||
header->sid = sid; | ||||
header->biaStatusInfo = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
header->time[0] = 0x00; | ||||
paul
|
r134 | header->source_data_spare = 0x00; | ||
paul
|
r126 | header->pa_lfr_bp_blk_nr[0] = 0x00; // BLK_NR MSB | ||
header->pa_lfr_bp_blk_nr[1] = blkNr; // BLK_NR LSB | ||||
} | ||||
paul
|
r133 | void BP_send(char *data, rtems_id queue_id, unsigned int nbBytesToSend, unsigned int sid ) | ||
paul
|
r126 | { | ||
rtems_status_code status; | ||||
paul
|
r133 | // SET THE SEQUENCE_CNT PARAMETER | ||
increment_seq_counter_source_id( (unsigned char*) &data[ PACKET_POS_SEQUENCE_CNT ], sid ); | ||||
paul
|
r126 | // SEND PACKET | ||
status = rtems_message_queue_send( queue_id, data, nbBytesToSend); | ||||
if (status != RTEMS_SUCCESSFUL) | ||||
{ | ||||
printf("ERR *** in BP_send *** ERR %d\n", (int) status); | ||||
} | ||||
} | ||||
//****************** | ||||
// general functions | ||||
paul
|
r171 | void reset_sm_status( void ) | ||
{ | ||||
// error | ||||
// 10 --------------- 9 ---------------- 8 ---------------- 7 --------- | ||||
// input_fif0_write_2 input_fifo_write_1 input_fifo_write_0 buffer_full | ||||
// ---------- 5 -- 4 -- 3 -- 2 -- 1 -- 0 -- | ||||
// ready bits f2_1 f2_0 f1_1 f1_1 f0_1 f0_0 | ||||
spectral_matrix_regs->status = 0x7ff; // [0111 1111 1111] | ||||
} | ||||
paul
|
r126 | void reset_spectral_matrix_regs( void ) | ||
{ | ||||
/** This function resets the spectral matrices module registers. | ||||
* | ||||
* The registers affected by this function are located at the following offset addresses: | ||||
* | ||||
* - 0x00 config | ||||
* - 0x04 status | ||||
* - 0x08 matrixF0_Address0 | ||||
* - 0x10 matrixFO_Address1 | ||||
* - 0x14 matrixF1_Address | ||||
* - 0x18 matrixF2_Address | ||||
* | ||||
*/ | ||||
paul
|
r171 | set_sm_irq_onError( 0 ); | ||
set_sm_irq_onNewMatrix( 0 ); | ||||
reset_sm_status(); | ||||
paul
|
r126 | |||
paul
|
r139 | spectral_matrix_regs->f0_0_address = current_ring_node_sm_f0->previous->buffer_address; | ||
spectral_matrix_regs->f0_1_address = current_ring_node_sm_f0->buffer_address; | ||||
spectral_matrix_regs->f1_0_address = current_ring_node_sm_f1->previous->buffer_address; | ||||
spectral_matrix_regs->f1_1_address = current_ring_node_sm_f1->buffer_address; | ||||
spectral_matrix_regs->f2_0_address = current_ring_node_sm_f2->previous->buffer_address; | ||||
spectral_matrix_regs->f2_1_address = current_ring_node_sm_f2->buffer_address; | ||||
paul
|
r170 | |||
spectral_matrix_regs->matrix_length = 0xc8; // 25 * 128 / 16 = 200 = 0xc8 | ||||
paul
|
r126 | } | ||
void set_time( unsigned char *time, unsigned char * timeInBuffer ) | ||||
{ | ||||
time[0] = timeInBuffer[0]; | ||||
time[1] = timeInBuffer[1]; | ||||
time[2] = timeInBuffer[2]; | ||||
time[3] = timeInBuffer[3]; | ||||
time[4] = timeInBuffer[6]; | ||||
time[5] = timeInBuffer[7]; | ||||
} | ||||
paul
|
r139 | |||
unsigned long long int get_acquisition_time( unsigned char *timePtr ) | ||||
{ | ||||
unsigned long long int acquisitionTimeAslong; | ||||
acquisitionTimeAslong = 0x00; | ||||
acquisitionTimeAslong = ( (unsigned long long int) (timePtr[0] & 0x7f) << 40 ) // [0111 1111] mask the synchronization bit | ||||
+ ( (unsigned long long int) timePtr[1] << 32 ) | ||||
paul
|
r164 | + ( (unsigned long long int) timePtr[2] << 24 ) | ||
+ ( (unsigned long long int) timePtr[3] << 16 ) | ||||
+ ( (unsigned long long int) timePtr[6] << 8 ) | ||||
+ ( (unsigned long long int) timePtr[7] ); | ||||
paul
|
r139 | return acquisitionTimeAslong; | ||
} | ||||
paul
|
r166 | void close_matrix_actions(unsigned int *nb_sm, unsigned int nb_sm_before_avf, rtems_id avf_task_id, | ||
paul
|
r173 | ring_node *node_for_averaging, ring_node *ringNode, | ||
paul
|
r150 | unsigned long long int time ) | ||
paul
|
r139 | { | ||
paul
|
r150 | unsigned char *timePtr; | ||
unsigned char *coarseTimePtr; | ||||
unsigned char *fineTimePtr; | ||||
paul
|
r166 | rtems_status_code status_code; | ||
paul
|
r150 | |||
timePtr = (unsigned char *) &time; | ||||
coarseTimePtr = (unsigned char *) &node_for_averaging->coarseTime; | ||||
fineTimePtr = (unsigned char *) &node_for_averaging->fineTime; | ||||
paul
|
r139 | *nb_sm = *nb_sm + 1; | ||
if (*nb_sm == nb_sm_before_avf) | ||||
{ | ||||
node_for_averaging = ringNode; | ||||
paul
|
r150 | coarseTimePtr[0] = timePtr[2]; | ||
coarseTimePtr[1] = timePtr[3]; | ||||
coarseTimePtr[2] = timePtr[4]; | ||||
coarseTimePtr[3] = timePtr[5]; | ||||
fineTimePtr[2] = timePtr[6]; | ||||
fineTimePtr[3] = timePtr[7]; | ||||
paul
|
r166 | if (rtems_event_send( avf_task_id, RTEMS_EVENT_0 ) != RTEMS_SUCCESSFUL) | ||
paul
|
r139 | { | ||
paul
|
r166 | status_code = rtems_event_send( Task_id[TASKID_DUMB], RTEMS_EVENT_3 ); | ||
paul
|
r139 | } | ||
*nb_sm = 0; | ||||
} | ||||
} | ||||
paul
|
r149 | unsigned char getSID( rtems_event_set event ) | ||
{ | ||||
unsigned char sid; | ||||
paul
|
r139 | |||
paul
|
r149 | rtems_event_set eventSetBURST; | ||
rtems_event_set eventSetSBM; | ||||
//****** | ||||
// BURST | ||||
eventSetBURST = RTEMS_EVENT_BURST_BP1_F0 | ||||
| RTEMS_EVENT_BURST_BP1_F1 | ||||
| RTEMS_EVENT_BURST_BP2_F0 | ||||
| RTEMS_EVENT_BURST_BP2_F1; | ||||
//**** | ||||
// SBM | ||||
eventSetSBM = RTEMS_EVENT_SBM_BP1_F0 | ||||
| RTEMS_EVENT_SBM_BP1_F1 | ||||
| RTEMS_EVENT_SBM_BP2_F0 | ||||
| RTEMS_EVENT_SBM_BP2_F1; | ||||
if (event & eventSetBURST) | ||||
{ | ||||
sid = SID_BURST_BP1_F0; | ||||
} | ||||
else if (event & eventSetSBM) | ||||
{ | ||||
sid = SID_SBM1_BP1_F0; | ||||
} | ||||
else | ||||
{ | ||||
sid = 0; | ||||
} | ||||
return sid; | ||||
} | ||||